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Harlingen

$150+ Cheap flights from O'Hare Intl (ORD) to Harlingen, TX (HRL)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/12. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — HRL
Oct 16 — Oct 231
Thu 10/16
Thu 10/23
1 adult, Economy
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Cheap flight deals from O'Hare Intl to Harlingen

Discover tips and strategies to find the most affordable flight options for your journey from O'Hare Intl (ORD) to Harlingen (HRL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 16, 2025.

Round-trip from

$251
(American Airlines)

One-way from

$150
(Delta)

Popular in

March

Cheapest in

September

Average price

$288
From Chicago O'Hare Intl to Harlingen Valley Intl
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One-way flight from Chicago O'Hare Intl to Harlingen Valley Intl
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Highest demand for flights based on searches. 16% potential increase in price ($74 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($14 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from O'Hare Intl to Harlingen

Cheapest flights from O'Hare Intl to Harlingen
Explore the most affordable flight options available from O'Hare Intl to Harlingen. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 16, 2025.

This American Airlines deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/811:46 amORD - HRL
1 stop6h 24mAmerican Airlines
Tue 11/116:40 pmHRL - ORD
1 stop4h 57mAmerican Airlines
Deal found 9/14$251
This Sun Country Air deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Sun Country Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/12:00 pmORD - HRL
1 stop20h 48mSun Country Air
Sun 10/511:47 amHRL - ORD
1 stop22h 52mSun Country Air
Deal found 9/15$295
This Southwest deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/14:20 pmORD - HRL
1 stop5h 05mSouthwest
Mon 10/67:00 amHRL - ORD
1 stop6h 05mSouthwest
Deal found 9/15$319
This American Airlines deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/711:46 amORD - HRL
1 stop6h 24mAmerican Airlines
Tue 11/116:40 pmHRL - ORD
1 stop4h 57mAmerican Airlines
Deal found 9/14$334
This United Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/12:21 pmORD - HRL
1 stop5h 18mUnited Airlines
Sun 11/97:00 amHRL - ORD
1 stop17h 15mUnited Airlines
Deal found 9/15$366
This Sun Country Air deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Sun Country Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/3111:45 amORD - HRL
1 stop23h 08mSun Country Air
Sun 1/411:49 amHRL - ORD
1 stop7h 01mSun Country Air
Deal found 9/15$372
This United Airlines deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/299:00 amORD - HRL
1 stop7h 13mUnited Airlines
Fri 10/35:00 amHRL - ORD
1 stop6h 05mUnited Airlines
Deal found 9/13$379
This Southwest deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/123:10 pmORD - HRL
1 stop7h 55mSouthwest
Sun 10/196:50 amHRL - ORD
1 stop9h 35mSouthwest
Deal found 9/14$384
This United Airlines deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/87:10 amORD - HRL
2 stops12h 29mUnited Airlines
Tue 11/115:00 pmHRL - ORD
1 stop7h 15mUnited Airlines
Deal found 9/14$403
This United Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/92:20 pmORD - HRL
1 stop8h 58mUnited Airlines
Sun 10/125:17 pmHRL - ORD
1 stop6h 57mUnited Airlines
Deal found 9/15$412
This American Airlines deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/94:10 pmORD - HRL
1 stop7h 52mAmerican Airlines
Sun 10/125:23 amHRL - ORD
1 stop5h 36mAmerican Airlines
Deal found 9/16$418

Cheapflights Fare Finder

 
Customize your flight search to find flights from O'Hare Intl to Harlingen that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 16, 2025.
Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to Harlingen that are best for you.

Fly from

O'Hare Intl

Fly to

Harlingen

Route

Depart

Return

Price

ChicagoHarlingen

ORD - HRL

ORDHRL

Chicago O'Hare Intl

Sat 11/8

11:46 am-6:10 pm

1 stop6h 24m

Harlingen Valley Intl

Tue 11/11

6:40 pm-11:37 pm

1 stop4h 57m

$251

ChicagoHarlingen

ORD - HRL

ORDHRL

Chicago O'Hare Intl

Wed 10/1

2:00 pm-10:48 am

1 stop20h 48m

Harlingen Valley Intl

Sun 10/5

11:47 am-10:39 am

1 stop22h 52m

$295

ChicagoHarlingen

ORD - HRL

ORDHRL

Chicago O'Hare Intl

Tue 3/10

2:15 pm-9:44 pm

1 stop7h 29m

Harlingen Valley Intl

Wed 3/11

5:16 pm-10:36 pm

1 stop5h 20m

$317

ChicagoHarlingen

ORD - HRL

ORDHRL

Chicago O'Hare Intl

Wed 10/1

4:20 pm-9:25 pm

1 stop5h 05m

Harlingen Valley Intl

Mon 10/6

7:00 am-1:05 pm

1 stop6h 05m

$319

ChicagoHarlingen

ORD - HRL

ORDHRL

Chicago O'Hare Intl

Sat 11/1

2:21 pm-7:39 pm

1 stop5h 18m

Harlingen Valley Intl

Sun 11/9

7:00 am-12:15 am

1 stop17h 15m

$366

ChicagoHarlingen

ORD - HRL

ORDHRL

Chicago O'Hare Intl

Wed 12/31

11:45 am-10:53 am

1 stop23h 08m

Harlingen Valley Intl

Sun 1/4

11:49 am-6:50 pm

1 stop7h 01m

$372

ChicagoHarlingen

ORD - HRL

ORDHRL

Chicago O'Hare Intl

Mon 9/29

9:00 am-4:13 pm

1 stop7h 13m

Harlingen Valley Intl

Fri 10/3

5:00 am-11:05 am

1 stop6h 05m

$379

ChicagoHarlingen

ORD - HRL

ORDHRL

Chicago O'Hare Intl

Sun 10/12

3:10 pm-11:05 pm

1 stop7h 55m

Harlingen Valley Intl

Sun 10/19

6:50 am-4:25 pm

1 stop9h 35m

$384

ChicagoHarlingen

ORD - HRL

ORDHRL

Chicago O'Hare Intl

Thu 2/19

7:45 am-7:58 pm

2 stops12h 13m

Harlingen Valley Intl

Wed 2/25

5:20 pm-12:30 am

1 stop7h 10m

$397

ChicagoHarlingen

ORD - HRL

ORDHRL

Chicago O'Hare Intl

Thu 10/9

2:20 pm-11:18 pm

1 stop8h 58m

Harlingen Valley Intl

Sun 10/12

5:17 pm-12:14 am

1 stop6h 57m

$412

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

Showing 1-10 of 20 results
1
2

Best time to book a flight from O'Hare Intl to Harlingen

Have a flexible travel schedule? Discover the best time to fly to Harlingen from O'Hare Intl with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Chicago O'Hare Intl Airport to Harlingen

What is the cheapest month to book a flight from Chicago O'Hare Intl Airport to Harlingen, Texas?

Currently, April is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Harlingen, Texas (average of $267). Flying from Chicago O'Hare Intl Airport to Harlingen, Texas in June is currently the most expensive (average of $382). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from ORD to HRL?

Find hourly flight availability from O'Hare Intl to Harlingen. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 16, 2025.

Unlike at noon, when flights are generally more expensive, you can save up to 50% on flights from Chicago O'Hare Intl Airport to Harlingen, Texas by exploring options for tickets in the evening.

Reviews of airlines servicing Harlingen

Get insights into the airlines that provide service to Harlingen. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Harlingen. Reviews last updated September 16, 2025.
Read reviews from past customers who have flown Southwest, United Airlines, and American Airlines from Chicago O'Hare Intl Airport to Harlingen. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,242 reviews

Boarding

8.1

Comfort

8.0

Crew

8.6

Overall

8.0

Food

7.0

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Southwest
8.0
Very good
4,242 reviews
Southwest
8.0
Very good
4,242 reviews

Boarding

8.1

Comfort

8.0

Crew

8.6

Overall

8.0

Food

7.0

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
United Airlines
7.4
Good
8,924 reviews
Southwest
8.0
Very good
4,242 reviews

Boarding

8.1

Comfort

8.0

Crew

8.6

Overall

8.0

Food

7.0

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,242 reviews

Boarding

8.1

Comfort

8.0

Crew

8.6

Overall

8.0

Food

7.0

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

Related info for your journey

Find useful and relevant information for your journey from O'Hare Intl to Harlingen. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Harlingen from Chicago O'Hare Intl?

    For a flight from Chicago O'Hare Intl to Harlingen, you will be flying into Valley Intl. Harlingen Valley Intl (HRL) is just 3.7 mi from the center of the city. Valley Intl is the only Harlingen airport and it handles 0 inbound flights from Chicago O'Hare Intl per day. 3 airlines have flights to Harlingen Valley Intl from Chicago O'Hare Intl on a regular basis.

  • How long is the flight from Chicago O'Hare Intl Airport to Harlingen, Texas?

    American Airlines, Sun Country Air, and United Airlines can get you from Chicago O'Hare Intl Airport to Harlingen, Texas in just under 6h 24m. Your travel time can differ by up to 14h 24m. The distance between Chicago O'Hare Intl Airport and Harlingen, Texas is about 1220 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Chicago O'Hare Intl Airport to Harlingen, Texas round-trip?

    Flying on Southwest is currently your cheapest option to Harlingen, Texas, with prices starting at $208. Additional round-trip tickets that might be worth considering are offered by United Airlines and American Airlines, with the lowest prices starting at $226 and $267, respectively. Users have found that Southwest is 43% cheaper than the other options available to this destination.

  • Can I find deals for flights from O'Hare Intl to Harlingen that include hotel bookings?

    Yes. In addition to deals on O'Hare Intl to Harlingen flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from O'Hare Intl to Harlingen?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from O'Hare Intl to Harlingen.

  • Can I find deals for business class flights from O'Hare Intl to Harlingen?

    Yes. Cheapflights offers flight deals from O'Hare Intl to Harlingen by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Chicago O'Hare Intl Airport to Harlingen, Texas?

    Currently, April is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Harlingen, Texas (average of $267). Flying from Chicago O'Hare Intl Airport to Harlingen, Texas in June is currently the most expensive (average of $382). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Top 3 airlines flying from O'Hare Intl to Harlingen

Discover the top 3 airlines that operate flights from O'Hare Intl to Harlingen. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
SouthwestCheapest$208Average$372FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$226Average$445FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$267Average$385FlexibilityNo cancel feeOn-time71%

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